passport vs station in Korean
여권vs역
여권passport
A passport (여권) is an official book or card you use to travel to other countries. It shows who you are and what country you are from. People usually carry it at the airport or when crossing a border.
When to use passport
역station
A station is a place where trains or subways stop so people can get on or off. In Korean, 역 means "station" and is used when talking about travel, directions, and meeting places. You will often hear it in sentences about going to the station or arriving at the station.
When to use stationHow they differ
This is a place where you catch a train or subway. It is a location, not something you carry with you.